MANUALS · FUEL [13] · страница 322 из 340 · Открыть оригинал PDF ↗
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11.CHECKING THE THROTTLE POSITION SENSOR AND IDLE SWITCH CIRCUIT <3000 , 3500>
<Vehicles built up to October, 1993>
Description of operation
Thethrottle positionsensorand idle switchare
mounted inthe throttle body and are sensors in
theMPI system
The throttle position sensor converts the opening
positionof the throttlevalvetovoltagevalue
and inputsit to the control unit,The control unit
compares this signal with the vehicle speed signal
and changestheamount ofactuator control ac-
cordingly.TheidleswitchturnsONandOFF
dependingon thevoltage value from the throttle
position sensor to compensate for fluctuationsOr
deviations in the voltage
Diagnosis-No. 17 (automatically cancelled) ECU terminal voltage
Таблица в оригинале
Распознанный текст таблицы — требует сверки с оригиналом
| Terminal No | Signal | Conditions | Terminal voltage |
|---|---|---|---|
| Idle switch | When accelerator pedal is pressed | 4.5-5.5 V | |
| When accelerator pedal is released | 0 V | ||
| Throttle position | When accelerator pedal is pressed all the way down | 4.0-5.5 V | |
| sensor | When accelerator pedal is released | 0.5-0.7 V |
Оригинальная страница руководства
